Infrared 400
Specification
Table 1- Nominal ISO
- 400
- Process
- B&W
- Status
- In production
- First released
- not given
- Available formats
- not given
- BaseFilm base The clear, flexible support that carries the emulsion. Read more in the glossary ›
- Polyester
- EmulsionEmulsion The light-sensitive layer of a film: tiny crystals of silver halide held in gelatin. Read more in the glossary ›
- not given
- Spectral sensitivitySpectral sensitivity Which colours of light a film responds to, and how strongly. Read more in the glossary ›
-
Infrared — what this means
Sensitive past the visible into the near infrared. With a deep red or infrared filter, foliage turns white and blue skies turn near black — the "Wood effect". Focus shifts slightly, so some lenses carry a separate infrared index mark. Load and handle in complete darkness.
- Grain (RMS)Grain The visible, sand-like texture in a photograph that comes from the clumps of silver or dye that form the image. Read more in the glossary ›
- not given
- Resolving power, line pairs / mm
- not given
- Maximum densityDensity How much light a negative, transparency or print blocks. Read more in the glossary ›
- not given
- Latitude overExposure latitude How far a film can be over- or underexposed and still give a usable result. Read more in the glossary ›
- not given
- Latitude under
- not given
A dash means the figure has not been read off a datasheet. Nothing here is estimated.
Development times
Open in the calculator ›Rated at — box speed marked
Showing 14 of 17 published times.
| Developer | Dilution | EI | Temp | Time | Agitation | Source |
|---|---|---|---|---|---|---|
| Supergrain | 1+12 20.0 °C | 400 | 7:00 | — | ||
| R09 One Shot | 1+25 20.0 °C | 400 | 10:30 | — | ||
| Rodinal | 1+25 20.0 °C | 400 | 10:30 | — | ||
| R09 One Shot | 1+50 20.0 °C | 400 | 22:00 | — | ||
| Rodinal | 1+50 20.0 °C | 400 | 22:00 | — | ||
| R09 Spezial | 1+15 20.0 °C | 400 | 8:30 | — | ||
| R09 Studio | 1+15 20.0 °C | 400 | 8:30 | — | ||
| R09 Spezial | 1+31 20.0 °C | 400 | 17:00 | — | ||
| R09 Studio | 1+31 20.0 °C | 400 | 17:00 | — | ||
| Perceptol | 1+1 20.0 °C | 400 | 10:00 | — | ||
| ID-11 | stock 20.0 °C | 400 | 10:50 | — | ||
| D-76 | stock 20.0 °C | 400 | 10:50 | — | ||
| XTOL | 1+1 20.0 °C | 400 | 17:00 | — | ||
| HC-110 | Dilution B (1+31) 20.0 °C | 400 | 5:00 | — |
Development times by developer
13 developers- Acurol-N — Infrared 400 in Acurol-N 1
- D-76 — Infrared 400 in D-76 1
- HC-110 — Infrared 400 in HC-110 1
- HRX — Infrared 400 in HRX 1
- ID-11 — Infrared 400 in ID-11 1
- Perceptol — Infrared 400 in Perceptol 1
- R09 One Shot — Infrared 400 in R09 One Shot 2
- R09 Spezial — Infrared 400 in R09 Spezial 2
- R09 Studio — Infrared 400 in R09 Studio 2
- RLS — Infrared 400 in RLS 1
- Rodinal — Infrared 400 in Rodinal 2
- Supergrain — Infrared 400 in Supergrain 1
- XTOL — Infrared 400 in XTOL 1
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Notes on how this behaves in practice — what it does in the field is worth as much as what the datasheet says.
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